var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var cookieSession = require('cookie-session');
var bodyParser = require('body-parser');
var ejs = require('ejs');
var mysql = require('mysql');

var app = express();
var db = mysql.createPool({ host: 'localhost', user: 'root', password: '', database: 'blog' });

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

// 修改模板后缀为html
// app.set('views', path.join(__dirname, 'views'));
// app.engine('.html', ejs.__express)
// app.set('view engine', 'html');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(cookieSession({
    name: 'sess_id',
    keys: ['aaaa', 'bbbbb', 'ccccc'],
    maxAge: 20 * 60 * 1000 //20分钟
}));
app.use(express.static(path.join(__dirname, 'public')));




var index = require('./routes/index');
var users = require('./routes/users');
var admin = require('./routes/admin/api')

app.use('/', index);
app.use('/users', users);
app.use('/admin', admin);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
    var err = new Error('Not Found');
    err.status = 404;
    next(err);
});

// error handler
app.use(function(err, req, res, next) {
    // set locals, only providing error in development
    res.locals.message = err.message;
    res.locals.error = req.app.get('env') === 'development' ? err : {};

    // render the error page
    res.status(err.status || 500);
    res.render('error');
});

module.exports = app;